EP3912228A4 - Antenna array having antenna elements with integrated filters - Google Patents

Antenna array having antenna elements with integrated filters Download PDF

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Publication number
EP3912228A4
EP3912228A4 EP20741347.7A EP20741347A EP3912228A4 EP 3912228 A4 EP3912228 A4 EP 3912228A4 EP 20741347 A EP20741347 A EP 20741347A EP 3912228 A4 EP3912228 A4 EP 3912228A4
Authority
EP
European Patent Office
Prior art keywords
antenna
integrated filters
antenna elements
antenna array
array
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20741347.7A
Other languages
German (de)
French (fr)
Other versions
EP3912228A1 (en
Inventor
Carlos CARCELLER
Andy PILOTO
Kawthar A. ZAKI
Ali Atia
Joseph TALLO
Tyler REID
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera International Inc
Original Assignee
Kyocera International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyocera International Inc filed Critical Kyocera International Inc
Publication of EP3912228A1 publication Critical patent/EP3912228A1/en
Publication of EP3912228A4 publication Critical patent/EP3912228A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2088—Integrated in a substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0478—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with means for suppressing spurious modes, e.g. cross polarisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP20741347.7A 2019-01-17 2020-01-15 Antenna array having antenna elements with integrated filters Pending EP3912228A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962793772P 2019-01-17 2019-01-17
US201962884855P 2019-08-09 2019-08-09
PCT/US2020/013658 WO2020150335A1 (en) 2019-01-17 2020-01-15 Antenna array having antenna elements with integrated filters

Publications (2)

Publication Number Publication Date
EP3912228A1 EP3912228A1 (en) 2021-11-24
EP3912228A4 true EP3912228A4 (en) 2022-09-14

Family

ID=71609118

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20741347.7A Pending EP3912228A4 (en) 2019-01-17 2020-01-15 Antenna array having antenna elements with integrated filters
EP20740864.2A Pending EP3912229A4 (en) 2019-01-17 2020-01-15 Antenna apparatus with integrated filter having stacked planar resonators

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20740864.2A Pending EP3912229A4 (en) 2019-01-17 2020-01-15 Antenna apparatus with integrated filter having stacked planar resonators

Country Status (6)

Country Link
US (8) US11424543B2 (en)
EP (2) EP3912228A4 (en)
JP (2) JP7507769B2 (en)
CN (2) CN113424368B (en)
TW (3) TWI835973B (en)
WO (3) WO2020150331A1 (en)

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CN113424368B (en) * 2019-01-17 2024-06-04 京瓷国际有限公司 Antenna device with integrated filter having stacked planes
CN112072302B (en) * 2020-08-31 2021-04-13 杭州电子科技大学 Broadband circularly polarized filter array antenna with sequential rotary feed
CN111766455B (en) * 2020-09-02 2020-11-17 上海霍莱沃电子系统技术股份有限公司 Phased array antenna directional pattern prediction method and system based on aperture current method
CN112701489B (en) * 2020-12-14 2022-04-12 深圳大学 Band-pass frequency selection surface structure based on antenna-filter-antenna
CN113013583B (en) * 2021-01-29 2023-08-18 中国电子科技集团公司第三十八研究所 Millimeter wave radar packaging module
CN113964489B (en) * 2021-09-08 2022-10-25 华南理工大学 Wide-angle scanning phased array antenna based on bent gaps
CN114336015B (en) * 2022-03-07 2022-07-12 华南理工大学 Feeder filter antenna and communication equipment

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Also Published As

Publication number Publication date
US11469506B2 (en) 2022-10-11
EP3912229A1 (en) 2021-11-24
CN113424368A (en) 2021-09-21
EP3912228A1 (en) 2021-11-24
EP3912229A4 (en) 2022-11-09
US11677155B2 (en) 2023-06-13
WO2020150330A1 (en) 2020-07-23
US11942703B2 (en) 2024-03-26
US11677154B2 (en) 2023-06-13
JP2022523002A (en) 2022-04-21
TWI814979B (en) 2023-09-11
JP7547349B2 (en) 2024-09-09
US20200235490A1 (en) 2020-07-23
TWI814978B (en) 2023-09-11
TW202046560A (en) 2020-12-16
CN113424368B (en) 2024-06-04
US20220416426A1 (en) 2022-12-29
US20230013929A1 (en) 2023-01-19
WO2020150331A1 (en) 2020-07-23
US12095181B2 (en) 2024-09-17
US11444381B2 (en) 2022-09-13
US20200235480A1 (en) 2020-07-23
US11424543B2 (en) 2022-08-23
TW202046561A (en) 2020-12-16
US20200235481A1 (en) 2020-07-23
US20230016085A1 (en) 2023-01-19
JP2022523001A (en) 2022-04-21
US20230299488A1 (en) 2023-09-21
CN113424367A (en) 2021-09-21
US20230006354A1 (en) 2023-01-05
TWI835973B (en) 2024-03-21
TW202038509A (en) 2020-10-16
JP7507769B2 (en) 2024-06-28
WO2020150335A1 (en) 2020-07-23

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